Why would professionals playing sports not be able to compete?
Options:
- pain
- mudslide
- sweating
- injuries
- rain
Injuries lead to pain which leads to one not being able to compete. Professional play game in a way that injuries often happen to them.
injuries

What happens when someone is playing too aggressively?
Options:
- get hungry
- laughter
- injury
- having fun
- feeling happy
Aggressive playing can lead to injury as they play without using their minds and just wish to hit the opponent.
injury

Where are leaves best left?
Options:
- ground
- street
- trees
- roof
- in the garbage
Trees is a woody perennial plant, typically having a single stem or trunk growing to a considerable height and bearing lateral branches at some distance from the ground. Leaves are best left on trees.
trees

What do you do to learn new things for a test?
Options:
- television
- study
- go to school
- ask questions
- fun

Study is the devotion of time and attention to gaining knowledge especially by means of books. We used to study to learn new things for a test.
study